Fortunes in formulas, for home, farm, and workshop; the modern authority for amateur and professional; containing up-to-date selected scientific formulas, trade secrets, processes, and money-saving ideas / edited by Gardner D. Hiscox and Prof. T. O'Connor Sloane. Revised 1956 by Harry E. Eisenson.
Earlier editions published under titles "Henley's twentieth century formulas, recipes and processes" and "Henley's twentieth century books of formulas, processes and trade secrets."